Vectorizer testsuite adjustments for P7

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152157 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c307a0f..0c87bf1 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,17 @@
+2009-09-25  Revital Eres  <ERES@il.ibm.com>
+
+       * gcc.target/powerpc/vsx-vectorize-8.c: New test.
+       * gcc.target/powerpc/vsx-vectorize-1.c: Likewise.
+       * gcc.target/powerpc/vsx-vectorize-2.c: Likewise.
+       * gcc.target/powerpc/vsx-vectorize-3.c: Likewise.
+       * gcc.target/powerpc/vsx-vectorize-4.c: Likewise.
+       * gcc.target/powerpc/vsx-vectorize-5.c: Likewise.
+       * gcc.target/powerpc/vsx-vectorize-6.c: Likewise.
+       * gcc.target/powerpc/vsx-vectorize-7.c: Likewise.
+       * gcc.dg/vect/vect.exp: Add Power7 flags.
+       * g++.dg/vect/vect.exp: Likewise.
+       * gfortran.dg/vect/vect.exp: Likewise.
+
 2009-09-24  Steven G. Kargl  <kargl@gcc.gnu.org>
 
        PR fortran/41459

diff --git a/gcc/testsuite/g++.dg/vect/vect.exp b/gcc/testsuite/g++.dg/vect/vect.exp
index 0688a70..b735c22 100644 (file)
--- a/gcc/testsuite/g++.dg/vect/vect.exp
+++ b/gcc/testsuite/g++.dg/vect/vect.exp
@@ -59,6 +59,10 @@ if  [istarget "powerpc-*paired*"]  {
     }
 
     lappend DEFAULT_VECTCFLAGS "-maltivec"
+    if [check_vsx_hw_available]  {
+      lappend DEFAULT_VECTCFLAGS "-mvsx" "-mno-allow-movmisalign"
+    }
+
     if [check_vmx_hw_available] {
        set dg-do-what-default run
     } else {

diff --git a/gcc/testsuite/gcc.dg/vect/vect.exp b/gcc/testsuite/gcc.dg/vect/vect.exp
index 54e7cb2..6b544c2 100644 (file)
--- a/gcc/testsuite/gcc.dg/vect/vect.exp
+++ b/gcc/testsuite/gcc.dg/vect/vect.exp
@@ -51,6 +51,10 @@ if  [istarget "powerpc-*paired*"]  {
     }
 
     lappend DEFAULT_VECTCFLAGS "-maltivec"
+    if [check_vsx_hw_available]  {
+      lappend DEFAULT_VECTCFLAGS "-mvsx" "-mno-allow-movmisalign"
+    }
+
     if [check_vmx_hw_available] {
        set dg-do-what-default run
     } else {

diff --git a/gcc/testsuite/gcc.target/vsx-vectorize-1.c b/gcc/testsuite/gcc.target/vsx-vectorize-1.c
new file mode 100644 (file)
index 0000000..2538ad9
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vsx-vectorize-1.c
@@ -0,0 +1,54 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mcpu=power7 -O2 -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details" } */
+
+/* Taken from vect/vect-align-1.c.  */
+#include <stdlib.h>
+#include <stdarg.h>
+
+/* Compile time known misalignment. Cannot use loop peeling to align
+   the store.  */
+
+#define N 16
+
+struct foo {
+  char x;
+  int y[N];
+} __attribute__((packed));
+
+int x[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
+
+__attribute__ ((noinline)) int
+main1 (struct foo * __restrict__ p)
+{
+  int i;
+
+  for (i = 0; i < N; i++)
+    {
+      p->y[i] = x[i];
+    }
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (p->y[i] != x[i])
+       abort ();
+    }
+  return 0;
+}
+
+
+int main (void)
+{
+  int i;
+  struct foo *p = malloc (2*sizeof (struct foo));
+  
+  main1 (p);
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.target/vsx-vectorize-2.c b/gcc/testsuite/gcc.target/vsx-vectorize-2.c
new file mode 100644 (file)
index 0000000..e558f41
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vsx-vectorize-2.c
@@ -0,0 +1,64 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mcpu=power7 -O2 -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details" } */
+
+/* Taken from vect/vect-95.c.  */
+#include <stdlib.h>
+#include <stdarg.h>
+
+#define N 256
+
+__attribute__ ((noinline))
+void bar (float *pd, float *pa, float *pb, float *pc) 
+{
+  int i;
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (pa[i] != (pb[i] * pc[i]))
+       abort ();
+      if (pd[i] != 5.0)
+       abort ();
+    }
+
+  return;
+}
+
+
+__attribute__ ((noinline)) int
+main1 (int n, float * __restrict__ pd, float * __restrict__ pa, float * __restrict__ pb, float * __restrict__ pc)
+{
+  int i;
+
+  for (i = 0; i < n; i++)
+    {
+      pa[i] = pb[i] * pc[i];
+      pd[i] = 5.0;
+    }
+
+  bar (pd,pa,pb,pc);
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  float a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  float d[N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
+  float c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
+
+  main1 (N,&d[1],a,b,c);
+  main1 (N-2,&d[1],a,b,c);
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 4 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.target/vsx-vectorize-3.c b/gcc/testsuite/gcc.target/vsx-vectorize-3.c
new file mode 100644 (file)
index 0000000..b99bcca
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vsx-vectorize-3.c
@@ -0,0 +1,60 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mcpu=power7 -O2 -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details" } */
+
+/* Taken from vect/vect-95.c.  */
+#include <stdlib.h>
+#include <stdarg.h>
+
+#define N 256
+
+__attribute__ ((noinline))
+void bar (short *pa, short *pb, short *pc) 
+{
+  int i;
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (pa[i] != (pb[i] * pc[i]))
+       abort ();
+    }
+
+  return;
+}
+
+
+__attribute__ ((noinline)) int
+main1 (int n, short * __restrict__ pa, short * __restrict__ pb, short * __restrict__ pc)
+{
+  int i;
+
+  for (i = 0; i < n; i++)
+    {
+      pa[i] = pb[i] * pc[i];
+    }
+
+  bar (pa,pb,pc);
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  short a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  short b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
+  short c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
+
+  main1 (N,a,b,c);
+  main1 (N-2,a,b,c);
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.target/vsx-vectorize-4.c b/gcc/testsuite/gcc.target/vsx-vectorize-4.c
new file mode 100644 (file)
index 0000000..a3bd7e6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vsx-vectorize-4.c
@@ -0,0 +1,60 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mcpu=power7 -O2 -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details" } */
+
+/* Taken from vect/vect-95.c.  */
+#include <stdlib.h>
+#include <stdarg.h>
+
+#define N 256
+
+__attribute__ ((noinline))
+void bar (double *pa, double *pb, double *pc) 
+{
+  int i;
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (pa[i] != (pb[i] * pc[i]))
+       abort ();
+    }
+
+  return;
+}
+
+
+__attribute__ ((noinline)) int
+main1 (int n, double * __restrict__ pa, double * __restrict__ pb, double * __restrict__ pc)
+{
+  int i;
+
+  for (i = 0; i < n; i++)
+    {
+      pa[i] = pb[i] * pc[i];
+    }
+
+  bar (pa,pb,pc);
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  double a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  double b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
+  double c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
+
+  main1 (N,a,b,c);
+  main1 (N-2,a,b,c);
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 3 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.target/vsx-vectorize-5.c b/gcc/testsuite/gcc.target/vsx-vectorize-5.c
new file mode 100644 (file)
index 0000000..32d05b2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vsx-vectorize-5.c
@@ -0,0 +1,60 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mcpu=power7 -O2 -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details" } */
+
+/* Taken from vect/vect-95.c.  */
+#include <stdlib.h>
+#include <stdarg.h>
+
+#define N 256
+
+__attribute__ ((noinline))
+void bar (char *pa, char *pb, char *pc) 
+{
+  int i;
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (pa[i] != (pb[i] + pc[i]))
+       abort ();
+    }
+
+  return;
+}
+
+
+__attribute__ ((noinline)) int
+main1 (int n, char * __restrict__ pa, char * __restrict__ pb, char * __restrict__ pc)
+{
+  int i;
+
+  for (i = 0; i < n; i++)
+    {
+      pa[i] = pb[i] + pc[i];
+    }
+
+  bar (pa,pb,pc);
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  char a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  char b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
+  char c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
+
+  main1 (N,a,b,c);
+  main1 (N-2,a,b,c);
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.target/vsx-vectorize-6.c b/gcc/testsuite/gcc.target/vsx-vectorize-6.c
new file mode 100644 (file)
index 0000000..c46c8a7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vsx-vectorize-6.c
@@ -0,0 +1,64 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mcpu=power7 -O2 -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details" } */
+
+/* Taken from vect/vect-95.c.  */
+#include <stdlib.h>
+#include <stdarg.h>
+
+#define N 256
+
+__attribute__ ((noinline))
+void bar (double *pd, double *pa, double *pb, double *pc) 
+{
+  int i;
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (pa[i] != (pb[i] * pc[i]))
+       abort ();
+      if (pd[i] != 5.0)
+       abort ();
+    }
+
+  return;
+}
+
+
+__attribute__ ((noinline)) int
+main1 (int n, double * __restrict__ pd, double * __restrict__ pa, double * __restrict__ pb, double * __restrict__ pc)
+{
+  int i;
+
+  for (i = 0; i < n; i++)
+    {
+      pa[i] = pb[i] * pc[i];
+      pd[i] = 5.0;
+    }
+
+  bar (pd,pa,pb,pc);
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  double a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  double d[N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  double b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
+  double c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
+
+  main1 (N,&d[1],a,b,c);
+  main1 (N-2,&d[1],a,b,c);
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 4 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.target/vsx-vectorize-7.c b/gcc/testsuite/gcc.target/vsx-vectorize-7.c
new file mode 100644 (file)
index 0000000..3c57f93
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vsx-vectorize-7.c
@@ -0,0 +1,64 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mcpu=power7 -O2 -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details" } */
+
+/* Taken from vect/vect-95.c.  */
+#include <stdlib.h>
+#include <stdarg.h>
+
+#define N 256
+
+__attribute__ ((noinline))
+void bar (int *pd, int *pa, int *pb, int *pc) 
+{
+  int i;
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (pa[i] != (pb[i] * pc[i]))
+       abort ();
+      if (pd[i] != 5.0)
+       abort ();
+    }
+
+  return;
+}
+
+
+__attribute__ ((noinline)) int
+main1 (int n, int * __restrict__ pd, int * __restrict__ pa, int * __restrict__ pb, int * __restrict__ pc)
+{
+  int i;
+
+  for (i = 0; i < n; i++)
+    {
+      pa[i] = pb[i] * pc[i];
+      pd[i] = 5.0;
+    }
+
+  bar (pd,pa,pb,pc);
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  int a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  int d[N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  int b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
+  int c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
+
+  main1 (N,&d[1],a,b,c);
+  main1 (N-2,&d[1],a,b,c);
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 4 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gcc.target/vsx-vectorize-8.c b/gcc/testsuite/gcc.target/vsx-vectorize-8.c
new file mode 100644 (file)
index 0000000..af671ee
--- /dev/null
+++ b/gcc/testsuite/gcc.target/vsx-vectorize-8.c
@@ -0,0 +1,64 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mcpu=power7 -O2 -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details" } */
+
+/* Taken from vect/vect-95.c.  */
+#include <stdlib.h>
+#include <stdarg.h>
+
+#define N 256
+
+__attribute__ ((noinline))
+void bar (short *pd, short *pa, short *pb, short *pc) 
+{
+  int i;
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (pa[i] != (pb[i] * pc[i]))
+       abort ();
+      if (pd[i] != 5.0)
+       abort ();
+    }
+
+  return;
+}
+
+
+__attribute__ ((noinline)) int
+main1 (int n, short * __restrict__ pd, short * __restrict__ pa, short * __restrict__ pb, short * __restrict__ pc)
+{
+  int i;
+
+  for (i = 0; i < n; i++)
+    {
+      pa[i] = pb[i] * pc[i];
+      pd[i] = 5.0;
+    }
+
+  bar (pd,pa,pb,pc);
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  short a[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  short d[N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
+  short b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57};
+  short c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
+
+  main1 (N,&d[1],a,b,c);
+  main1 (N-2,&d[1],a,b,c);
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 2 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 2 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */

diff --git a/gcc/testsuite/gfortran.dg/vect/vect.exp b/gcc/testsuite/gfortran.dg/vect/vect.exp
index 826b64d..d818e7d 100644 (file)
--- a/gcc/testsuite/gfortran.dg/vect/vect.exp
+++ b/gcc/testsuite/gfortran.dg/vect/vect.exp
@@ -52,6 +52,10 @@ if  [istarget "powerpc-*paired*"]  {
     }
 
     lappend DEFAULT_VECTCFLAGS "-maltivec"
+    if [check_vsx_hw_available]  {
+      lappend DEFAULT_VECTCFLAGS "-mvsx" "-mno-allow-movmisalign"
+    }
+
     if [check_vmx_hw_available] {
        set dg-do-what-default run
     } else {